The world's most famous inventors are household names. As we all know, Thomas Edison invented the light bulb, Alexander Graham Bell invented the phone, and Eli Whitney invented the cotton gin.

Except they didn't. The ideas didn't spring, Athena-like, fully formed from their brains. In fact, they didn't spring fully formed from anybody's brains. That is the myth of the lonely inventor and the eureka moment.

"Simultaneous invention and incremental improvement are the way
innovation works, even for radical inventions," Mark A. Lemley writes in his fascinating paper The Myth of the Sole Inventor. Lemley's paper concentrates on the history and problems of patents. But he also chronicles the history of the 19th and 20th century's most famous inventors -- with an emphasis on how their inventions were really neither theirs, nor inventions. Here is a super-quick summary of his wonderful distillation of the last 200 years in collaborative innovation.

COTTON GIN

The fabric cotton comes from cotton fibers that mix with seeds in the pods of cotton plants. To make the fabric, therefore, you have to separate the fibers from the seeds. For centuries this was done mostly by hand, until Eli Whitney "invented" the cotton gin in 1793. But various forms of roller gins (i.e. technologies for separating fibers from seeds) had been around for thousands of years. Five years earlier, in 1788, Joseph Eve developed his own mechanized self-feeding roller gin. Whitney's true innovation was to improve existing cotton gins by "replacing rollers with coarse wire teeth that rotated through slits to pull the fiber from the seed." If this insight was a breakthrough, the glory goes to Whitney only he was faster than his competitors. In 1795, John Barcley filed a patent on a gin featuring circles of teeth -- awfully similar to Whitney's wire-tooth model (see left). In short, the modern cotton gin was a eureka moment that multiple inventors experienced nearly simultaneously and was expedited by their competition.

TELEGRAPH

As the tale goes, Samuel Morse was having dinner with friends and debating electromagnetism (like you do) when he realized that if an electrical signal could travel instantly across a wire, why couldn't information do the same? Like most fun eureka stories, it's a fib. The telegraph was invented by not only Morse, but also Charles Wheatstone, Sir William Fothergill Cooke, Edward Davy, and Carl August von Steinhiel so near to each other that the British Supreme Court refused to issue one patent. It was Joseph Henry, not Morse, who discovered that coiling wire would strengthen electromagnetic induction. Of Morse's key contribution -- the application of Henry's electromagnets to boost signal strength -- Lemley writes that "it is not even clear that he fully understood how that contribution worked."

TELEPHONE

Like Morse, Alexander Graham Bell invented a technology that would later bear his name. But how much did he deserve it? The problem that Bell solved was to turn electrical signals into sounds. But this was such an obvious extension of the telegraph that there were many people working on it. Philip Reis had already designed a sound transmitter in 1860, and Hermann Ludwig Ferdinand von Helmholtz (one guy) had already built a receiver. Bell's real contribution was "to vary the strength of the current to capture variations in voice and sound," Lemley writes. In this tweak, he was racing against Thomas Edison. Even Bell's final product -- which combined transmitter, fluctuating current, and receiver -- had company. Elisha Gray filed a patent application on the exact same day as Bell, only to lose the patent claim in court. Lemly's conclusion: "Bell's iconic status owes as much to his victories in court and in the marketplace as at the lab bench."

LIGHT-BULB

As just about everyone is taught, Thomas Edison invented the light-bulb. And as just about everyone later learns, Thomas Edison in no way invented the light-bulb. Electric lighting existed before him, incandescent light bulbs existed before him, and when other inventors got wind of Edison's tinkerings, they roundly sued him for patent infringement. So what did Edison actually do? He discovered that a special species of bamboo had a higher resistance to electricity than carbonized paper, which means it could more efficiently produce light. Edison got rich off the bamboo, and filthy disgusting rich from superior manufacturing and marketing of his product. But within a generation other inventors had developed better filaments and today's light-bulbs

THE MOVIE PROJECTOR

Most of these stories here are about how we mistake incremental improvements for eureka moments. But the story of the movie projector is simpler. It's basically a story about theft. Francis Jenkins built what we consider the ur-instrument of the motion-picture industry with a projector that showed strips of films for 1/24th of a second, creating the illusion of moving pictures. But his financial backer stole the Jenkins prototype and sold it to a theater chain, which called it the "Edison Vitascope" for no better reason than the word Edison was familiar and useful for branding. That Edison was tinkering with his own movie projector is true, but besides the point. His legacy here was mostly the work of a thief.

THE AUTOMOBILE

Today's cars bear the names of their founders and innovators: Benz, Peugeot, Renault. But have you ever heard of a Dodge bicycle? Or a Mercedes tricycle? In fact, both companies specialized in bikes before moving the autos. The car industry represents the epitome of incremental innovation. Take a tricycle. Add an engine. You've got a car. (Just look at the picture to the right, of the the original Benz Motorwagen from 1885). Condensing the invention of cars to those six words leaves out a lot of detail and a few main characters. It was Gottlieb Daimler and Wilhelm Maybach who designed the first four-wheel car with a four-stroke engine and Henry Ford who perfected the assembly line. But the long story short is that the car was a typical "invention" that was far too complicated for one person to conceive on his won.

THE AIRPLANE

Speaking of building bikes, that's exactly what
Orville and Wilbur Wright did before they became the first team to fly a
heavier-than-air machine. But, as we've learned, every great inventor
stands on the shoulders of giants. When the Wright brothers asked the
Smithsonian for all available information on the history of flight in 1899, they opened a history that had begun with DaVinci's scribbling and continued all the
way to the 19th century gliders of Otto Liliental. But the Wrights solved one of the most
nagging problems facing airplane developers -- stability -- by having "a
single cable warp the wing and turn the rudder at the same time." That
was the tweak that put the first plane in the air.

TELEVISION

The "Farnsworth Invention" was named after Philo T. Farnsworth, the nominal father of television. But his invention was neither his nor an invention. Teams of scientists and tinkerers all around the world were working to build, essentially, a radio for images -- i.e.: to combine the technology of a wireless telegraph with the magic of a movie projector. One key was the cathode ray tube, a vacuum with an electron gun that beams images onto screen that can receive or transmit signals. But the cathode ray tube itself has so many fathers that it's difficult to say exactly who invented even the central organ of the television, much less the television itself. In 1927, Farnsworth projected a straight line on a machine he called the Image Dissector, which is truly the basis for the all-electronic television. But, unlike Edison, he was not as gifted at marketing, producing, and becoming a household name for his tweak. "It may be accurate to describe Farnsworth as an inventor of the television, but surely not as the inventor," Lemley writes.

***

At the end of this section, Lemley lists four inventors who, yeah, okay, really were alone. But the funny thing about the exceptions is that they're almost all accidents.

Alexander Fleming discovered the anti-bacterial properties of penicillin because a sample of bacteria had accidentally been contaminated with mold. No one is sure where the mold came from; Fleming's discovery was true serendipity. Even in that case, there is some evidence that others made the same accidental discovery. The adhesive behind the Post-It note was developed in 1968, and languished in 3M for six years before a different 3M employee hit on the idea of putting it to use attaching a bookmark to a book.

Charles Goodyear discovered vulcanized rubber when a batch of rubber was accidentally left on a stove; Goodyear had previously thought that heat was a problem for rubber, not the solution.

Wilson Greatbatch developed the pacemaker when he accidentally grabbed the wrong resistor from a box when he was completing a circuit.

Louis Daguerre invented film when, having failed to produce an image on an iodized silver plate, he put the plate away in a cabinet filled with chemicals and the fumes from a spilled jar of mercury produced an image on the plate.

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Writing used to be a solitary profession. How did it become so interminably social?

Whether we’re behind the podium or awaiting our turn, numbing our bottoms on the chill of metal foldout chairs or trying to work some life into our terror-stricken tongues, we introverts feel the pain of the public performance. This is because there are requirements to being a writer. Other than being a writer, I mean. Firstly, there’s the need to become part of the writing “community”, which compels every writer who craves self respect and success to attend community events, help to organize them, buzz over them, and—despite blitzed nerves and staggering bowels—present and perform at them. We get through it. We bully ourselves into it. We dose ourselves with beta blockers. We drink. We become our own worst enemies for a night of validation and participation.

Even when a dentist kills an adored lion, and everyone is furious, there’s loftier righteousness to be had.

Now is the point in the story of Cecil the lion—amid non-stop news coverage and passionate social-media advocacy—when people get tired of hearing about Cecil the lion. Even if they hesitate to say it.

But Cecil fatigue is only going to get worse. On Friday morning, Zimbabwe’s environment minister, Oppah Muchinguri, called for the extradition of the man who killed him, the Minnesota dentist Walter Palmer. Muchinguri would like Palmer to be “held accountable for his illegal action”—paying a reported $50,000 to kill Cecil with an arrow after luring him away from protected land. And she’s far from alone in demanding accountability. This week, the Internet has served as a bastion of judgment and vigilante justice—just like usual, except that this was a perfect storm directed at a single person. It might be called an outrage singularity.

Most of the big names in futurism are men. What does that mean for the direction we’re all headed?

In the future, everyone’s going to have a robot assistant. That’s the story, at least. And as part of that long-running narrative, Facebook just launched its virtual assistant. They’re calling it Moneypenny—the secretary from the James Bond Films. Which means the symbol of our march forward, once again, ends up being a nod back. In this case, Moneypenny is a send-up to an age when Bond’s womanizing was a symbol of manliness and many women were, no matter what they wanted to be doing, secretaries.

Why can’t people imagine a future without falling into the sexist past? Why does the road ahead keep leading us back to a place that looks like the Tomorrowland of the 1950s? Well, when it comes to Moneypenny, here’s a relevant datapoint: More than two thirds of Facebook employees are men. That’s a ratio reflected among another key group: futurists.

Even when they’re adopted, the children of the wealthy grow up to be just as well-off as their parents.

Lately, it seems that every new study about social mobility further corrodes the story Americans tell themselves about meritocracy; each one provides more evidence that comfortable lives are reserved for the winners of what sociologists call the birth lottery. But, recently, there have been suggestions that the birth lottery’s outcomes can be manipulated even after the fluttering ping-pong balls of inequality have been drawn.

What appears to matter—a lot—is environment, and that’s something that can be controlled. For example, one study out of Harvard found that moving poor families into better neighborhoods greatly increased the chances that children would escape poverty when they grew up.

While it’s well documentedthat the children of the wealthy tend to grow up to be wealthy, researchers are still at work on how and why that happens. Perhaps they grow up to be rich because they genetically inherit certain skills and preferences, such as a tendency to tuck away money into savings. Or perhaps it’s mostly because wealthier parents invest more in their children’s education and help them get well-paid jobs. Is it more nature, or more nurture?

Forget credit hours—in a quest to cut costs, universities are simply asking students to prove their mastery of a subject.

MANCHESTER, Mich.—Had Daniella Kippnick followed in the footsteps of the hundreds of millions of students who have earned university degrees in the past millennium, she might be slumping in a lecture hall somewhere while a professor droned. But Kippnick has no course lectures. She has no courses to attend at all. No classroom, no college quad, no grades. Her university has no deadlines or tenure-track professors.

Instead, Kippnick makes her way through different subject matters on the way to a bachelor’s in accounting. When she feels she’s mastered a certain subject, she takes a test at home, where a proctor watches her from afar by monitoring her computer and watching her over a video feed. If she proves she’s competent—by getting the equivalent of a B—she passes and moves on to the next subject.

The Wall Street Journal’s eyebrow-raising story of how the presidential candidate and her husband accepted cash from UBS without any regard for the appearance of impropriety that it created.

The Swiss bank UBS is one of the biggest, most powerful financial institutions in the world. As secretary of state, Hillary Clinton intervened to help it out with the IRS. And after that, the Swiss bank paid Bill Clinton $1.5 million for speaking gigs. TheWall Street Journal reported all that and more Thursday in an article that highlights huge conflicts of interest that the Clintons have created in the recent past.

The piece begins by detailing how Clinton helped the global bank.

“A few weeks after Hillary Clinton was sworn in as secretary of state in early 2009, she was summoned to Geneva by her Swiss counterpart to discuss an urgent matter. The Internal Revenue Service was suing UBS AG to get the identities of Americans with secret accounts,” the newspaper reports. “If the case proceeded, Switzerland’s largest bank would face an impossible choice: Violate Swiss secrecy laws by handing over the names, or refuse and face criminal charges in U.S. federal court. Within months, Mrs. Clinton announced a tentative legal settlement—an unusual intervention by the top U.S. diplomat. UBS ultimately turned over information on 4,450 accounts, a fraction of the 52,000 sought by the IRS.”

During the multi-country press tour for Mission Impossible: Rogue Nation, not even Jon Stewart has dared ask Tom Cruise about Scientology.

During the media blitz for Mission Impossible: Rogue Nation over the past two weeks, Tom Cruise has seemingly been everywhere. In London, he participated in a live interview at the British Film Institute with the presenter Alex Zane, the movie’s director, Christopher McQuarrie, and a handful of his fellow cast members. In New York, he faced off with Jimmy Fallon in a lip-sync battle on The Tonight Show and attended the Monday night premiere in Times Square. And, on Tuesday afternoon, the actor recorded an appearance on The Daily Show With Jon Stewart, where he discussed his exercise regimen, the importance of a healthy diet, and how he still has all his own hair at 53.

Stewart, who during his career has won two Peabody Awards for public service and the Orwell Award for “distinguished contribution to honesty and clarity in public language,” represented the most challenging interviewer Cruise has faced on the tour, during a challenging year for the actor. In April, HBO broadcast Alex Gibney’s documentary Going Clear, a film based on the book of the same title by Lawrence Wright exploring the Church of Scientology, of which Cruise is a high-profile member. The movie alleges, among other things, that the actor personally profited from slave labor (church members who were paid 40 cents an hour to outfit the star’s airplane hangar and motorcycle), and that his former girlfriend, the actress Nazanin Boniadi, was punished by the Church by being forced to do menial work after telling a friend about her relationship troubles with Cruise. For Cruise “not to address the allegations of abuse,” Gibney said in January, “seems to me palpably irresponsible.” But in The Daily Show interview, as with all of Cruise’s other appearances, Scientology wasn’t mentioned.

Some say the so-called sharing economy has gotten away from its central premise—sharing.

This past March, in an up-and-coming neighborhood of Portland, Maine, a group of residents rented a warehouse and opened a tool-lending library. The idea was to give locals access to everyday but expensive garage, kitchen, and landscaping tools—such as chainsaws, lawnmowers, wheelbarrows, a giant cider press, and soap molds—to save unnecessary expense as well as clutter in closets and tool sheds.

The residents had been inspired by similar tool-lending libraries across the country—in Columbus, Ohio; in Seattle, Washington; in Portland, Oregon. The ethos made sense to the Mainers. “We all have day jobs working to make a more sustainable world,” says Hazel Onsrud, one of the Maine Tool Library’s founders, who works in renewable energy. “I do not want to buy all of that stuff.”

Two hundred fifty years of slavery. Ninety years of Jim Crow. Sixty years of separate but equal. Thirty-five years of racist housing policy. Until we reckon with our compounding moral debts, America will never be whole.

And if thy brother, a Hebrew man, or a Hebrew woman, be sold unto thee, and serve thee six years; then in the seventh year thou shalt let him go free from thee. And when thou sendest him out free from thee, thou shalt not let him go away empty: thou shalt furnish him liberally out of thy flock, and out of thy floor, and out of thy winepress: of that wherewith the LORD thy God hath blessed thee thou shalt give unto him. And thou shalt remember that thou wast a bondman in the land of Egypt, and the LORD thy God redeemed thee: therefore I command thee this thing today.

— Deuteronomy 15: 12–15

Besides the crime which consists in violating the law, and varying from the right rule of reason, whereby a man so far becomes degenerate, and declares himself to quit the principles of human nature, and to be a noxious creature, there is commonly injury done to some person or other, and some other man receives damage by his transgression: in which case he who hath received any damage, has, besides the right of punishment common to him with other men, a particular right to seek reparation.

An attack on an American-funded military group epitomizes the Obama Administration’s logistical and strategic failures in the war-torn country.

Last week, the U.S. finally received some good news in Syria:.After months of prevarication, Turkey announced that the American military could launch airstrikes against Islamic State positions in Syria from its base in Incirlik. The development signaled that Turkey, a regional power, had at last agreed to join the fight against ISIS.

The announcement provided a dose of optimism in a conflict that has, in the last four years, killed over 200,000 and displaced millions more. Days later, however, the positive momentum screeched to a halt. Earlier this week, fighters from the al-Nusra Front, an Islamist group aligned with al-Qaeda, reportedly captured the commander of Division 30, a Syrian militia that receives U.S. funding and logistical support, in the countryside north of Aleppo. On Friday, the offensive escalated: Al-Nusra fighters attacked Division 30 headquarters, killing five and capturing others. According to Agence France Presse, the purpose of the attack was to obtain sophisticated weapons provided by the Americans.